35,0(6
Cube L1
47
Revision 03 EN - 03/2021
16
Maintenance and service
The operator is responsible for determining the maintenance intervals for the measuring
device.
PRIMES recommends a maintenance interval of 12 months for inspection and calibra-
tion.
If the device is used only sporadically, the maintenance interval can be extended up to
24 months.
16.1
Exchanging the protective window on the device
The protective window in the beam entrance is a wearing part and can be replaced
if necessary. Low levels of contamination of the protective window can be removed
carefully with Isopropanol when cooled down (observe the manufacturer‘s safety
instructions). In case of heavy, non-removable contamination or damage, the protective
window must be replaced with a new one.
The protective window is coated with an anti-reflective coating and has low
reflectance values of less than 1 %. To avoid increased reflectance values, use
only original PRIMES protective windows.
Protective window diameter 55 mm
Glass thickness
1.5 mm
Order number
410-070-021 (1 piece); 410-011-018 (10 pieces)
16.1.1 Safety instructions
DANGER
Severe eye or skin injury due to laser radiation
If the protective window is not correctly positioned, reflections can cause
directional laser radiation.
X
Ensure that the new protective window is positioned evenly in the inden-
tation on the O-ring.
